In Conan, people have a brain option system

Akikawa Kyusuke was sent for examination and treatment.

As for Nakajima Takuto and Conan's group, they were brought back to the hospital's temporary room prepared for them by detective Chiba Kazunobu.

The room I thought should be empty,

After pushing the door open and entering, Nakajima Takuto discovered that there was another person inside.

That is the beautiful detective Miwako Sato who is the "Flower of the Metropolitan Police Department".

Sato Miwako is of the same rank as the Toda Police Department who previously gave orders to Nakajima Takuto.

He is the second-in-command of the Criminal Investigation Department of the Metropolitan Police Department's 1st Criminal Investigation Division.

Therefore, he is also a boss that Nakajima Takuto would never dare to disobey.

Originally, the beautiful police officer was putting her fist against her upper lip, looking at the information on the table and thinking.

After hearing the sound of the door opening, he turned his attention here.

Then, after seeing Nakajima Takuto's uneasy expression as if he had done something wrong,

A pair of beautiful eyebrows also frowned.

"Chiba-kun, what happened?"

Miwako Sato did not ask Takuto Nakajima directly, but asked Kazanobu Chiba, who was one level younger than herself.

So Chiba Kazunobu told Sato Miwako roughly what he learned on the way back.

"Thank you, Miss Sera, for helping me stop Nakajima-kun."

Miwako Sato thanked Sera Masumi softly.

"I'm sorry, could you ask Miss Sera and little brother Conan to step aside for a moment?"

Sera Masumi and Conan both nodded and left the room.

"Officer Nakajima will probably be reprimanded by Officer Sato." Masumi Sera said, "I heard Officer Takagi say before that Officer Sato is very scary when he is angry."

"No, Officer Sato is no better than you."

Conan complained in his mind.

He remembers it clearly,

In a previous case, Kaitou Kid was almost kicked to death by Sera Masumi because he offended her.

"By the way, Miss Sera, are you a little too impulsive? Officer Nakajima is a criminal police officer. If you attack him, it may be considered as assaulting the police!"

"If you attack a police officer, just attack the police. Do you want me to sit back and watch Officer Nakajima extract a confession?"

"No, I want you to use a softer approach."

"So my punch didn't hit his face."

"."

Conan was silent for a few seconds, then slowly said:

"Since we were able to force Officer Nakajima, who seemed to have a good temper, to look like that, it means Akikawa did not admit that he was the murderer."

"But I'm curious about what happened in the ward while Officer Nakajima was away."

Sera Masumi guessed in her heart, and a smile couldn't help but appear on her lips.

It's just that this smile didn't last long on her delicate cheeks.

Just a few seconds later, Sera Masumi's expression turned cold again.

"Obviously he had very little information about the victim and the suspect, but he was eager for quick success and tried to get the suspect to admit the crime by inducing and coercing confessions."

"Besides, he clearly said that he would not induce a confession."

Sera Masumi doesn't have a good impression of people who don't keep their promises.

What's more, Nakajima Takuto, who has the identity of a police officer, did such a legally prohibited thing, which made De Sera Masumi feel extremely disgusted.

Although neither Sera Masumi nor Conan knew what was exchanged between Nakajima Takuto and Akikawa Kyusuke.

But just by looking at Nakajima Takuto's furious look at the end, one could guess that the inducement to confess must have failed.

"Conan-kun, Miss Sera, you can come in."

After a while, Chiba Kazushi poked his head out and called Conan and Sera Masumi back.

After the two returned home, they discovered that

Sato Miwako's expression was no different from just now.

But Nakajima Takuto stood aside with his head hanging, as if he had done something wrong.

"It seems that the reprimand was more severe than I thought," Conan complained in his mind.

"I came here this time to share the information about this case investigated by the Metropolitan Police Department."

Miwako Sato spoke softly, and at the same time glanced at Takuto Nakajima who was standing there.

"Police from the Metropolitan Police Department visited the neighbors of the victim and the suspect and learned that Akikawa and his son moved into their current apartment three years ago."

"It's a pity that most people say they haven't had much contact with the Akikawa mother and son."

"But one thing is that the answers of several people interviewed were quite consistent."

"That is, they all believe that the suspect Akikawa Kyousuke was abused by his mother Akikawa Ryoko."

"The evidence is that the victim Akikawa Ryoko occasionally went out to work, but they almost never saw the suspect Akikawa Kyousuke go out."

"And in their impression, Akikawa Kyusuke always seemed to be malnourished and very weak."

"This is consistent with Miss Sera's speculation."

"Have the police received any relevant reports?" Masumi Sera asked.

"No."

Miwako Sato replied.

"The police asked the neighbors of Akikawa and her son, and most of them said they didn't want to meddle in their own business."

"Because they have never heard any screams or other sounds from Akikawa's house, nor have they received any help from Akikawa Kyusuke."

"Actually, this situation is understandable. If Akikawa Kosuke has been under house arrest by his mother since elementary school, more than ten years have passed by now, and he should have lost the will to resist."

Sera Masumi put her fingers against her chin and analyzed in a deep voice.

"In addition, neighbors have said that although they have had little contact with Akikawa mother and son, they have occasionally seen Akikawa Kyusuke's weak appearance due to malnutrition. This means that Akikawa Kyusuke is not completely restricted by his mother."

"This can also prove that Akikawa Ryoko is convinced that Akikawa Kongsuke will not run away or ask for help from others."

"Indirectly proves that Akikawa Kyousuke has lost his will to resist."

"But if you lose your will to resist, how can you kill your mother?" Chiba and Shin couldn't understand.

"It's possible that Akikawa Kyousuke just doesn't have hope for his neighbors. For example, when he was a child, he tried to ask his neighbors for help, but to no avail."

"After all, Officer Sato also said that Akikawa and his son moved to their current apartment three years ago."

"Akikawa Kyusuke doesn't go to school and doesn't go out. And Akikawa Ryoko doesn't have a formal job and is just doing odd jobs."

"In this case, there is absolutely no need to move."

"So the possibility I can think of is that once Ryoko Akikawa notices that her abuse of Kyusuke Akikawa is discovered by others, she will move quickly."

"After a few times, Akikawa Kyusuke naturally lost the will to resist."

Sato Miwako, Chiba Kazunobu, and even Nakajima Takuto who was standing aside all nodded their heads when they heard Sera Masumi's analysis.

I couldn't help but sigh in my heart again,

As expected of a detective, he is always able to notice details that the police have not noticed.

And based on these few details, we can deduce the whole story.

"But I still have some doubts. Would such a child really kill his mother?"

Chiba Kazunobu was still a little hard to accept.

"Takagi-kun and others who were originally in charge of the investigation also have the same doubts."

"But after they searched the apartment where the victim and suspect lived, this was what they found."

As Miwako Sato spoke, she placed three pieces of information in front of everyone.

"The policy holder is Akikawa Ryoko, and the beneficiary is Akikawa Kousuke."

"Including compulsory liability insurance, these insurance contracts are from three different companies, and the total death benefit amount exceeds 100 million yen."